---> uname -a: Linux prd-centos8-builder-2c-4g-3961.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 1132 17 2039 2896 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dd:56:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fedd:5692/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/17/2025 _x86_64_ (2 CPU) 22:03:58 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 56.28 2.68 53.60 291.50 5672.26 10:07:01 PM 64.58 0.50 64.08 53.85 7116.99 10:08:01 PM 34.32 0.05 34.27 1.33 4629.44 10:09:01 PM 21.31 0.27 21.05 41.86 914.93 10:10:01 PM 16.97 0.00 16.97 0.00 543.34 10:11:01 PM 18.42 0.37 18.06 18.12 628.39 10:12:01 PM 18.06 0.38 17.68 38.65 515.54 Average: 32.85 0.61 32.24 63.62 2860.07 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1373552 3019588 2380124 63.41 2104 1814132 596192 12.41 144016 1944920 132732 10:07:01 PM 1215772 2980212 2537904 67.61 2104 1925888 625324 13.02 146272 2074436 89264 10:08:01 PM 1085664 2920248 2668012 71.08 2104 1995160 680820 14.18 174240 2173876 56264 10:09:01 PM 1150108 2951244 2603568 69.36 2104 1962096 643324 13.40 206476 2078276 8416 10:10:01 PM 1212260 3013924 2541416 67.70 2104 1962592 585868 12.20 207472 2015000 4016 10:11:01 PM 1183176 2984088 2570500 68.48 2104 1961708 608260 12.67 391640 1859448 7508 10:12:01 PM 1186336 2991312 2567340 68.40 2104 1965288 604584 12.59 391452 1855948 20104 Average: 1200981 2980088 2552695 68.01 2104 1940981 620625 12.92 237367 2000272 45472 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 63.65 54.68 814.57 5.65 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.51 23.03 243.43 4.95 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 44.57 38.99 586.96 7.57 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.65 12.85 12.19 5.13 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.68 11.71 8.09 4.57 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 17.47 15.49 17.57 6.83 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 10.91 11.75 8.85 5.68 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.20 24.07 241.66 5.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/17/2025 _x86_64_ (2 CPU) 22:03:58 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.23 0.00 4.15 1.46 3.06 53.10 10:06:01 PM 0 31.18 0.00 3.09 1.57 3.13 61.03 10:06:01 PM 1 45.33 0.00 5.21 1.35 2.98 45.13 10:07:01 PM all 36.75 0.00 4.01 2.89 3.06 53.29 10:07:01 PM 0 65.54 0.00 5.63 2.67 2.77 23.38 10:07:01 PM 1 8.58 0.00 2.42 3.10 3.35 82.55 10:08:01 PM all 37.11 0.00 3.03 1.12 3.10 55.64 10:08:01 PM 0 46.53 0.00 3.56 0.89 2.95 46.08 10:08:01 PM 1 27.77 0.00 2.52 1.34 3.25 65.13 10:09:01 PM all 37.31 0.00 2.72 0.62 2.93 56.42 10:09:01 PM 0 56.04 0.00 3.47 0.36 2.78 37.35 10:09:01 PM 1 18.83 0.00 1.97 0.86 3.08 75.25 10:10:01 PM all 36.83 0.00 2.47 0.29 3.15 57.25 10:10:01 PM 0 52.43 0.00 2.87 0.26 3.05 41.39 10:10:01 PM 1 21.42 0.00 2.07 0.33 3.26 72.93 10:11:01 PM all 35.19 0.00 3.02 0.56 2.43 58.80 10:11:01 PM 0 43.29 0.00 3.15 0.61 2.59 50.37 10:11:01 PM 1 27.08 0.00 2.89 0.51 2.28 67.24 10:12:01 PM all 40.60 0.00 3.26 0.27 2.73 53.14 10:12:01 PM 0 71.00 0.00 4.74 0.40 2.67 21.19 10:12:01 PM 1 10.64 0.00 1.81 0.15 2.79 84.61 Average: all 37.43 0.00 3.24 1.03 2.92 55.38 Average: 0 52.24 0.00 3.78 0.97 2.85 40.17 Average: 1 22.76 0.00 2.69 1.09 3.00 70.46